package com.java8.weigengfei.lambda;

public class Demo02 {
    public static void main(String[] args) {
        StudentService studentService=new StudentServiceImpl();
        studentService.show("函数接口");
        StudentService ss2=new StudentService() {
            @Override
            public void show(String msg) {
                System.out.println("匿名内部类："+msg);
            }
        };
        ss2.show("hhha");

        StudentService ss3=msg->System.out.println("lambda表达式:"+msg);

        ss3.show("java8新特性");
    }

}
